SureCall
Zhan brings more than 20 yrs. experience as a lead engineer in advanced technologies and founder & CEO scaled SureCall to the successful enterprise it is today. Under his direction, SureCall has been issued more than 12 patents, and 9 are pending. This includes the industry's first 5-band signal booster, which is the only way to boost all cell signals simultaneously.
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SureCall
SureCall specializes in the design and manufacture of cell phone signal boosters and accessories.